% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      64
      65
      35
      68
      62
      50
      54
      90
     141
     366
     322
     323
     250
     210
     219
     416
     296
     338
     294
     245
     464
     202
     271
     217
     212
     187
     154
     161
     107
      74
      99
     102
     112
      96
      61
      87
      26
      77
      33
     -22
     -25
      21
     -44
      32
     -31
     -42
     -18
     -42
     -42
     -45
     -34
     -46
     -43
       8
     -42
     -37
     -39
     -13
     -48
     -19
     -45
     -41
     -43
     -33
      25
     -32
      21
     -22
     -16
      42
      44
      -7
     -24
     -18
      47
     -21
     -40
     -19
      22
      17
      52
     -30
      18
      -6
      58
     -14
     -17
     -20
      10
     -28
     -31
      39
      51
     -37
     -25
     -42
      -5
       7
     -25
     -19
     -13
      26
      -2
     -26
     -34
     -27
     -33
     -14
      45
     -20
     -25
     -25
     -37
      24
      33
      39
      43
      35
      17
      27
      20
      28
     -33
     -31
     -31
     -11
     -20
      24